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en.wikipedia.org/wiki/Central_angle

A

www.mathopenref.com/circlecentral.html

Given two points A and B, lines from them to center of the circle form the

www.dictionary.com/browse/central-angle

study.com/academy/lesson/what-is-a-central-angle-definition-theorem-formula.html

In this lesson, you will learn about the definition and properties of a

www.varsitytutors.com/hotmath/hotmath_help/topics/central-angles

In rotation, the angle through which the plane figure is rotated is called the ... A

www.nelson.com/school/elementary/mathK8/quebec/0176237879/documents/NM8SB_5A.pdf

www.mathwarehouse.com/geometry/circle/central-angle-of-circle.php

Formula of the

www.ixl.com/math/geometry/central-angles

Fun math practice! Improve your skills with free problems in '

www.mathguide.com/lessons2/CentralAngles.html

www.virtualnerd.com/pre-algebra/perimeter-area-volume/circles/define-circles/sector-central-angle-definitions

Note: Just about everything in math has a name! Did you know that a fraction of the area of a circle is known as a sector? This tutorial introduces you to the term ...

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www.khanacademy.org

Watch Sal solve an example where he finds the

mathworld.wolfram.com

A

www.basic-mathematics.com

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